Inventor
Zhiwu Wang
Inventor
Guangdong, CN
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices17%
H10DInorganic electric semiconductor devices17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
C07CAcyclic or carbocyclic compounds3%
C10GCracking hydrocarbon oils3%
G01MTesting static or dynamic balance of machines or structures3%
H02JElectric power networks3%
PatentTitleYear
10,580,905Thin film transistor having etch stop multi-layer and method of preparing the same202010,497,685Micro LED display panel and manufacturing method thereof201910,388,679Array substrate having source and drain transfer portions integrated with channel and liquid crystal display panel including same201910,243,455Bidirectional DC-DC converter201910,208,146Catalyst component for olefin polymerization and application thereof201910,204,941Method for manufacturing array substrate having source and drain transfer portions integrated with channel20199,595,539'Array substrates and the manufacturing method thereof, and display panels of enhanced speed of film formation'20179,395,263'Method for inspecting sealability of vacuum chamber'20167,388,060'Catalyst component for olefin (co)polymerization, preparation thereof, a catalyst comprising the same and use thereof'20087,361,621'Magnesium halide/alcohol adduct, its preparation and use'20087,091,289'Solid catalyst component for polymerization of ethylene, preparation thereof and a catalyst containing the same'20065,759,951'Hydrogenation demetalization catalyst and preparation thereof'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to CHINA PETROCHEMICAL CORP (1)· patent assignee history
1998Based in Liaoning, CN· patent location history
2006–2008Patents assigned to BEIJING RES INST CHEM IND (3)· patent assignee history
2006–2019Based in Beijing, CN· patent location history
2008Patents assigned to CHINA PETROLEUM & CHEMICAL (2)· patent assignee history
2016–2020Patents assigned to SHENZHEN CHINA STAR OPTOELECT (6)· patent assignee history
2016–2019Based in Guangdong, CN· patent location history
2019Patents assigned to BEIJING LIHE TECH LTD (1)· patent assignee history
2019–2020Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHENZHEN CHINA STAR OPTOELECT | 6 | 2016–2020 |
| BEIJING RES INST CHEM IND | 3 | 2006–2008 |
| CHINA PETROLEUM & CHEMICAL | 2 | 2008 |
| BEIJING LIHE TECH LTD | 1 | 2019 |
| CHINA PETROCHEMICAL CORP | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guangdong, CN | 5 | 2016–2019 |
| Beijing, CN | 4 | 2006–2019 |
| Shenzhen, CN | 2 | 2019–2020 |
| Liaoning, CN | 1 | 1998 |